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Alecsey [184]
3 years ago
7

Which of the following statements is false? The hormone progesterone causes the endometrium to become thicker. After the ovarian

follicle ruptures, it fills with yellow fat and is called the corpus luteum. FSH stimulates the follicles to produce mature ova. A woman creates new immature ova in the ovary each time she has a menstrual cycle.
Biology
2 answers:
Arlecino [84]3 years ago
4 0

Answer:

The false statement is: A woman creates new immature ova in the ovary each time she has a menstrual cycle

Explanation:

This is false because the ovules cannot leave the ovary in the immature form since the ova could not fuse with the sperm in the fallopian tubes, the ovum must always leave the ovary in its mature phase. In the menstrual cycle, the ovule also comes out in a mature way and tries to merge with sperm and implant itself in the endometrium, but if this fertilization is not achieved, the mature ovum will leave with the lining of the endometrium and the menstrual flow is created.

bazaltina [42]3 years ago
3 0

Answer:

A woman creates new immature ova in the ovary each time she has a menstrual cycle.

Explanation:

During the menstrual cycle, hormones present in the body make the immature eggs 'mature' ones, in the ovary. About in half of the cycle, hormones make the release of the mature egg from the ovary and travels towards uterus. It can remain there for 24 hours and if not fertilized the it breaks down and released out.

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Basile [38]
The answer is d. i think
8 0
3 years ago
Once a stop codon is reached, no more tRNAs will bind. What protein will bind instead?<br>​
vovangra [49]

Answer:

Once a stop codon is recognized the so formed protein molecule will bind to one molecule of water in place of tRNA.

Explanation:

During the termination phase of translation when the ribosome recognizes any one of the 3 stop codons such as UAA,UAG and UGA  at that time the polypeptide that is formed will get no tRNA to bind.

      As a result instead of tRNA a water molecule binds with the growing polypeptide thus tRNA molecule get detached from the polypeptide,the polypeptide is released from the translation machinery by the activity of various protein called release factors.

     Then the mRNA and two subunits of ribosome are also released from the translation machinery.

3 0
3 years ago
Column A: Label the organism as a producer, an herbivore, a carnivore, a scavenger, or a decomposer. Column B: Find an image of
Effectus [21]

<u>Answer</u>: A food web is a graphical representation of interconnected food chains.

A desert food web will have as producers the cacti, annual flowers and sagebrush. Some of the primary consumers of these food web are the ants, lizards and pronghorn.

Secondary consumers are the scorpions, snakes and wolves. The haws represent tertiary consumers and in some instances they may even eat wolves, especially unprotected cubs.

The energy flows through the food web from inorganic components such as the sun, nutrients, water into the producers. Then primary consumers eat the producers and are in turn eaten by the secondary consumers. The tertiary consumers will feed on both primary and secondary consumers.

<u>Notes</u>:

Please find attached all the necessary files with the exception of the desert flowers (due to maximum numbers of attached files restriction). These images are not copywrighted and thus free to use.

I have created the required table as an Excell document in case you need to modify it. I did not add the images for the species in the Excell table.

I have also created a more exensive food web (described in the Answer section) for your desert habitat.

As I had some difficulties in understanding the last part of your question, please let me know in a comment if you require additional modifications. I have saved the foodweb PSD file as well as he Excell file.

7 0
3 years ago
Mutations that neither benefit nor harm the organism hav
ivanzaharov [21]

Answer:

A neutral.

Explanation:

Mutation: It is defined as any alteration that occurs in the nucleotides sequence of organisms. It can be beneficial, harmful, and neutral.

A neutral mutation: It is defined as the no harmful and no beneficial effect on the survival and reproduction of organisms. Some examples of neutral mutations are humans with webbed toes, frog having an extra leg, and white kermode bear.

6 0
3 years ago
Question 21 <br><br> need help asap <br> - 20 points included <br> it’s a quiz !
White raven [17]

Answer:

2nd answer is correct

BTW, its 5 points only..

However..

Hope it helps!!!

7 0
3 years ago
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